Mesure: three phase I,U,F,P,Q,S,PF,kWh, kVarh CE Rhos Mark LED display Size:120*120MM With ... .Technical Measure- Measurement: I,U,F,P,Q,S,PF,kWh, kVarh,kVAh - Network: Single-phase- Voltage: AC 120V,230V 400V ... 2 pulse outputs (open-collector),- Accuracy: 0.2s three phase Kwh meter with RS485 PZ42-E3/C